yamaha yst-sw215 150 watt powered subwoofer speaker (black)

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Yamaha YST-SW215 150 Watt Powered Subwoofer Speaker (Black)


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  • Yamaha YST-SW215 150 Watt Powered Subwoofer Speaker
List Price: $229.95

Our Price: $199.99

You Save $29.96 (13%)

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Yamaha 150 Watt Powered Subwoofer Speaker with 8" Woofer in Piano Black Finish

Advanced Active Servo Technology
Yamaha's Advanced Active Servo Technology is a complementary amplifier/speaker system utilizing negative impedance feedback in the amp and a Helmholtz resonator in the speaker to provide strong and accurate bass.

8" Driver and 150 Watt Amplifier
High amplifier power assures enough power to deliver shattering movie theater-like bass effects, and the down firing 8-inch cone driver translates the power into clear bass sound. The YST-SW215 has a frequency range of 30 to 200 Hz.

Bass Selector
Yamaha's BASS (Bass Action Selector Switch) tailors the sub's output for video or music at the touch of a switch.

Yamaha QD-Bass Technology
A Yamaha technology that uses a down firing driver to radiate the bass output more efficiently. Sound is radiated in all directions for greater impact.

Magnetic Shielding
The subwoofer is magnetically shielded so it can be placed near a TV monitor or receiver without fear that it will degrade the picture.

Continuously Variable High-Cut Filter
The user adjustable continuously variable high-cut filter sets the highest frequency the subwoofer will deliver. It can be set anywhere from 50 to 150 Hz. For instance, if the filter is set at 75 Hz, only frequencies 75 Hz or below will be delivered by the subwoofer. This allows the sub's output to be matched to the other speakers in the system and the room's acoustics for a seamless presentation.

Volume Control
The volume control permits the perfect matching of the sub's output to the overall volume of the system.

Signal Sensing On/Off
For convenience, the YST-SW215 has a signal sensing circuit.When the subwoofer detects an audio signal, it turns its power on. When it senses no signal for several minutes, it shuts itself off.

Phase Normal/Reverse Switch
Makes it easy to phase the subwoofer with the other speakers in your system.

Dual Inputs
Two sets of inputs allow the versatile subwoofer to accept either line level or speaker level input signals.

Heavy-Duty Speaker Terminals
Yamaha's three-way speaker terminals accept banana plug and a variety of other connectors, as well as speaker wire.
Piano Black Finish

Handsome piano black finish blends in with room decor and complements many furnishing styles.

Rigid Cabinet Construction
The YST-SW215's cabinet is constructed of thick MDF to increase rigidity and reduce vibration and resonance.

Manufacturer Yamaha
Condition New
Application Home Subwoofer
Active/Passive Active
Enclosure MDF (Medium Density Fiberboard)
Covering Piano Black
Woofer/Low Frequency 8"
Speaker Size (inches) 8
Frequency Range
Frequency Response 28 - 200 Hz
Power 150 Watts
Nominal Impedance
Connectors (2) RCA Input - L/Mono, Right (2) Speaker Wire Input Terminal - Left, Right (2) Speaker Wire Output Terminal - Left, Right
EQ Continuously variable High-Cut Filter (50 to 150 Hz)
Protection Circuit No
Pole Mount No
Flyable No
Height 14-3/16"
Width 11-7/16"
Depth 12-11/16"
Product Weight 25.3 lbs
Unique Features Advanced YST Technology QD-Bass Technology BASS (Bass Action Selector Switch) Signal Sensing On/Off


When you place an order with Kraft Music, a confirmation will be sent to you via email, with details of your order, including method of shipping. Once your order leaves our facility, you will receive a shipping confirmation via email, with carrier name and tracking number. You will also be able to find this information by logging into your account. You will need to have an account set up with Kraft Music in order to track your order (versus checking out as a guest).

***Please note, many of the products we sell are shipped in the manufacturer box. These boxes will often have images, model numbers, and other text that indicate the contents inside.

We are not able to ship any orders outside of the US and its territories.

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***IMPORTANT NOTE: Please test your item before getting it fully assembled. For example, with digital pianos, unpack the keyboard portion, power it on and test all the keys. It is very rare that these items arrive with defects, but it is still a good idea to test it before spending time getting it fully assembled. Use caution when unpacking your purchase from its box, as some needed parts and pieces may be packed in and amongst the packing material. Be sure to save the carton and all packing materials, in case of a needed return. Do not write on the box and do not discard!

Yamaha Limited 2-Year Warranty: This warranty covers the listed products against defects in materials or workmanship for two (2) years from date of purchase. Click here for details.


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